<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>超链接去掉下划线</title>
    <!--
        1. decoration 修饰
    -->
    <style type="text/css">
        a {
            text-decoration: none;
        }
    </style>
</head>
<body>
<a href="http://www.baidu.com">点击到百度</a>
</body>
</html>
